{include file="index@/public/header" /}
<style>
    body {
        background: #e1e0de;
        color: #333333;
    }

    * {
        box-sizing: border-box;
    }

    h1,
    h2,
    h3,
    h4 {
        font-weight: 700 !important;
    }
    .layui-card-header {
        width: 100%;
        border-bottom: 1px solid #999 !important;
        padding-left: 5px;
    }
    .layui-card {
        padding: 10px 20px 50px;
    }

    p {
        margin: 0 0 10px !important;
    }

    .layui-container {
        padding: 0 !important;
    }

    .layui-breadcrumb {
        padding-left: 5px;
        text-decoration: none !important;
    }

    .layui-card h1 {
        margin: 10px auto 0;
    }
    .layui-breadcrumb-a {
        font: 12px/14px arial, helvetica, sans-serif;
        color: #36648A !important;
    }

    .layui-breadcrumb-b cite {
        font: 12px/14px arial, helvetica, sans-serif;
        color: #333333 !important;
    }
    .card-li{
        margin-bottom: 20px;
    }
    .card-li>div:first-child{
        color: #36648A;
        margin-bottom: 5px;
    }
    .Bearings-specs ul {
        padding-left: 15px;
    }
    .Bearings-specs ul li {
        list-style: disc;
        line-height: 12px;
    }
    .Bearings-specs-title{
		font-size: 18px;
		background-color: #F6F6F6;
		padding: 10px 10px;
		margin: 15px 0 0.25rem;
	}
    .card-ul, .card-li>div:last-child{
        margin-left: 10px;
    }
    .card{
       line-height: 17px;
    }
    .card:nth-child(n+2){
        margin-top:40px;
    }
    .flg{
        width: 100%;
        height: 60px;
        color: #36648a;
        text-decoration: underline;
    }
    .flg img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: 2%;
    }
    .flg:hover, .table_box:hover{
        cursor: pointer;
    }
    table {
       width: 98%;
       line-height: 25px;
    }
    .tb2 .td1{
        width: 30%;
    }
    .tb2 .td2{
        width: calc(100% - 30%);
    }
    .tb1 tr td:nth-child(1) {
        width: 3rem;
    }
    .tb1 tr td:nth-child(2) {
        width: 4rem;
    }
    .tb1 tr td:nth-child(3) {
        width: 4rem;
    }
    .tb1 tr:nth-child(2n), .tb2 tr:nth-child(2n){
        background: #f6f7f7;
    }
    @media screen and (max-width: 800px) {
        .layui-card-header {
            line-height: normal !important;
            font-size: 10px !important;
        }
    }
</style>
<div class="layui-container" style='font: 12px/14px arial,helvetica,sans-serif;'>
    <div class="layui-card">
		<span class="layui-breadcrumb" lay-separator="/">
      <a href="/" style="font: 12px/14px arial,helvetica,sans-serif;">{:lang('Home')}</a>
      {foreach $crumbs as $k=>$v }
      <a href="/{$v['crumbs_url']}" style="font: 12px/14px arial,helvetica,sans-serif;color:#36648A">{$v['alias_name']}</a>
      {/foreach}
    </span>
        <div class="layui-card-header">
            <h1>{:lang('Four-Point Contact Ball Bearings')} {:lang('Loads')}</h1>
        </div>

        <!-- content -->
        <div class="Bearings-content">
            <div class="Bearings-specs">
                <div class="card">
                    <div class="Bearings-specs-title">{:lang('Minimum load, equivalent bearing loads')}</div>
                    <div class="card-ul">
                        <div class="card-li">
                            <div>{:lang('Minimum load')}</div>
                            <div class="striped-img">
                                <img style='width: 10%; height: 10%;' src="{:Config::get('app.images_host')}/images/web/tcm_12-132397.png"/>
                            </div>
                        </div>
                        <div class="card-li">
                            <div>{:lang('Equivalent dynamic bearing load')}</div>
                            <div> 
                                <span>{:lang('Locating bearings to accommodate radial and axial load:')}</span>
                                <br>F<sub>a</sub>/F<sub>r</sub> ≤ e → P = F<sub>r</sub> + Y<sub>1</sub> F<sub>a</sub>
                                <br>F<sub>a</sub>/F<sub>r</sub> &gt; e → P = X F<sub>r</sub> + Y<sub>2</sub> F<sub>a</sub>
                                <br><br>
                                <span>{:lang('For a proper functionality, Lily recommends:')}</span>
                                <br>F<sub>a</sub>&nbsp;≥&nbsp;1,27&nbsp;F<sub>r</sub> {:lang('for bearings in the QJ 2, QJ 3 and QJ 10 series')}
                                <br>F<sub>a</sub>&nbsp;≥&nbsp;1,78 F<sub>r</sub> {:lang('for bearings in the QJ 12 series')}
                                <br><br>
                                <span>{:lang('Thrust bearings with radial clearance in the housing in combination with a radial bearing')}</span> (<span class="flg" id="flg-1" src="{:Config::get('app.images_host')}/images/web/w_tcm_12-127796.jpg">fig. 1</span>)
                                <br>P = 1,07 F<sub>a</sub> {:lang('for bearings in the QJ 2, QJ 3 and QJ 10 series')}
                                <br>P = 0,81 F<sub>a</sub> {:lang('for bearings in the QJ 12 series')}
                            </div>
                        </div>
                        <div class="card-li">
                            <div> {:lang('Equivalent static bearing load')}</div>
                            <div> 
                                P<sub>0</sub> = F<sub>r</sub> + Y<sub>0</sub> F<sub>a</sub>
                            </div>
                        </div>
                    </div>
                </div>
                
                <div class="card">
                    <div class="Bearings-specs-title">{:lang('Symbols')}</div>
                    <div class="card-ul">
                        <table class="tb2" cellpadding="1" cellspacing="1">
                            <tr> 
                                <td>A</td> 
                                <td class="td2">{:lang('minimum load factor (technical specification for each product, <a href="/product/ball-bearing/angular-contact-ball-bearings/four-point-contact-general/">product table</a>)')}</td> 
                            </tr> 
                            <tr> 
                                <td>d<sub>m</sub></td> 
                                <td class="td2">{:lang('bearing mean diameter')} [mm] <br> = 0,5 (d + D)</td> 
                            </tr> 
                            <tr> 
                                <td>e</td> 
                                <td class="td2">{:lang('limiting value of F<sub>a</sub>/F<sub>r</sub> for the applicability of different calculation factors (technical specification for each product, <a href="/product/ball-bearing/angular-contact-ball-bearings/four-point-contact-general/">product table</a>)')}</td> 
                            </tr> 
                            <tr> 
                                <td>F<sub>a</sub></td>
                                <td>{:lang('axial load')} [kN]</td>
                            </tr>
                            <tr>
                                <td>F<sub>am</sub></td>
                                <td>{:lang('minimum axial load')} [kN]</td>
                            </tr>
                            <tr>
                                <td>F<sub>r</sub></td>
                                <td>{:lang('radial load')} [kN]</td>
                            </tr>
                            <tr>
                                <td>n</td>
                                <td>{:lang('rotational speed')} [r/min]</td>
                            </tr>
                            <tr>
                                <td>P</td>
                                <td>{:lang('equivalent dynamic bearing load')} [kN]</td>
                            </tr>
                            <tr>
                                <td>P<sub>0</sub></td>
                                <td>{:lang('equivalent static bearing load')} [kN]</td>
                            </tr>
                            <tr>
                                <td>X, Y<sub>0</sub>, Y<sub>1</sub>, Y<sub>2</sub></td>
                                <td>{:lang('calculation factors (technical specification for each product, <a href="/product/ball-bearing/angular-contact-ball-bearings/four-point-contact-general/">product table</a>)')}</td>
                            </tr>
                        </table>
                    </div>
                </div>


            </div>
        </div>
    </div>
</div>
{include file="index@/public/footer" /}
<script>
    $('.flg').click(function (){
        title = $(this).attr('id');
        src   = $(this).attr('src');
        if(!src){
            src = $(this).children().attr('src'); 
        }

        var imgHtml = "<div style='padding: 20px;height: 100%; display: flex;align-items: center;justify-content: center;'><img src='" + src + "' style='max-height: 100%;' /></div>";
        layer.open({
            type: 1, 
            title: title,
            area: ['300px', '350px'],
            content: imgHtml
        });
    });
</script>
